QSql Class Reference
[sql module]

The QSql class is a namespace for Qt SQL identifiers that need to be global-like. More...

#include <qsql.h>

Public Members

QSql ()
enum Op { None = -1, Insert = 0, Update = 1, Delete = 2 }
enum Location { BeforeFirst = -1, AfterLast = -2 }
enum Confirm { Cancel = -1, No = 0, Yes = 1 }
enum ParameterType { In = 1, Out = 2, InOut = 3 }
enum TableType { Tables = 0x01, SystemTables = 0x02, Views = 0x04, AllTables = 0xff }

Detailed Description

The QSql class is a namespace for Qt SQL identifiers that need to be global-like.

Normally, you can ignore this class. Several Qt SQL classes inherit it, so all the identifiers in the Qt SQL namespace are visible without qualification.

Member Type Documentation

QSql::Confirm

This enum type describes edit confirmations.

QSql::Yes
QSql::No
QSql::Cancel

QSql::Location

This enum type describes SQL navigation locations.

QSql::BeforeFirst
QSql::AfterLast

QSql::Op

This enum type describes edit operations.

QSql::None
QSql::Insert
QSql::Update
QSql::Delete

QSql::ParameterType

This enum is used to set the type of a bind parameter

QSql::In - the bind parameter is used to put data into the database
QSql::Out - the bind parameter is used to receive data from the database
QSql::InOut - the bind parameter is used to put data into the database; it will be overwritten with output data on executing a query.

QSql::TableType

This enum type describes types of tables

QSql::Tables - All the tables visible to the user
QSql::SystemTables - Internal tables used by the DBMS
QSql::Views - All the views visible to the user
QSql::AllTables - All of the above

Member Function Documentation

QSql::QSql ()

Constructs a Qt SQL namespace class

Trademarks

Qt 3.3.8

QSql Class Reference[sql module]